/*
 * Copyright 2017-2020 original authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.micronaut.context.event;

import java.util.concurrent.CompletableFuture;
import java.util.concurrent.Future;

/**
 * No-op event publisher.
 *
 * @author Denis Stepanov
 * @since 3.0
 */
final class NoOpApplicationEventPublisher implements ApplicationEventPublisher<Object> {

    @Override
    public void publishEvent(Object event) {
    }

    @Override
    public Future<Void> publishEventAsync(Object event) {
        return CompletableFuture.completedFuture(null);
    }

    @Override
    public boolean isEmpty() {
        return true;
    }
}
